﻿
// 判断UpFile文件是否为空
function cool()
{
	var s=document.getElementById("Up_File").value;
	if(s=="")	
		window.alert('导入数据文件不能为空！');
	else
	{	    
	    window.open('Imp.aspx?S_path='+escape(s),'导入数据返回信息',' width=500, height=500,top=200,left=250,toolbar=no,menubar=no,scrollbars=yes,resizable=no,status=no,titlebar=0');
	}
}
/*
function checkAll()
{
if(myForm.c != undefined)
   {
    if(myForm.c.length == undefined)
    {
     if(myForm.c.checked == true)
      myForm.c.checked = false;
     else
      myForm.c.checked = true;
    }
    else
         { 
         for(var i=0;i<myForm.c.length;i++)
          {
              if(myForm.c[i].checked == true)
              myForm.c[i].checked = false;
              else
              myForm.c[i].checked = true; 
          }
          
      }
   }    
}
*/
//掩盖层
function sAlert(str)
{
	var msgw,msgh,bordercolor;
	msgw=400;
	msgh=150;
	bordercolor="#336699";
	titlecolor="#99CCFF";
var sWidth,sHeight;
	sWidth=document.body.offsetWidth;
	sHeight=document.body.offsetHeight;
var bgObj=document.createElement("div");
	bgObj.setAttribute('id','bgDiv');
	bgObj.style.position="absolute";
	bgObj.style.top="0";
	bgObj.style.background="#777";
	bgObj.style.filter="progid:DXImageTransform.Microsoft.Alpha(style=3,opacity=25,finishOpacity=75";
	bgObj.style.opacity="0.6";
	bgObj.style.left="0";
	bgObj.style.width=sWidth + "px";
	bgObj.style.height=sHeight + "px";
document.body.appendChild(bgObj);
var msgObj=document.createElement("div")
	msgObj.setAttribute("id","msgDiv");
	msgObj.setAttribute("align","center");
	msgObj.style.position="absolute";
	msgObj.style.background="white";
	msgObj.style.font="12px/1.6em Verdana, Geneva, Arial, Helvetica, sans-serif";
	msgObj.style.border="1px solid " + bordercolor;
	msgObj.style.width=msgw + "px";
	msgObj.style.height=msgh + "px";
	msgObj.style.top=(document.documentElement.scrollTop + (sHeight-msgh)/5) + "px";
	msgObj.style.left=(sWidth-msgw)/2 + "px";
var title=document.createElement("h4");
	title.setAttribute("id","msgTitle");
	title.setAttribute("align","right");
	title.style.margin="0";
	title.style.padding="3px";
	title.style.background=bordercolor;
	title.style.filter="progid:DXImageTransform.Microsoft.Alpha(startX=20, startY=20, finishX=100, finishY=100,style=1,opacity=75,finishOpacity=100);";
	title.style.opacity="0.75";
	title.style.border="1px solid " + bordercolor;
	title.style.height="18px";
	title.style.font="12px Verdana, Geneva, Arial, Helvetica, sans-serif";
	title.style.color="white";
	title.style.cursor="pointer";
	title.innerHTML="关闭";
	
title.onclick=function(){
	document.body.removeChild(bgObj);
	document.getElementById("msgDiv").removeChild(title);
	document.body.removeChild(msgObj);
}
	document.body.appendChild(msgObj);
	document.getElementById("msgDiv").appendChild(title);
var txt=document.createElement("p");
		txt.style.margin="1em 0"
		txt.setAttribute("id","msgTxt");		
		txt.innerHTML=str+"<input id='Up_File' type='file'/>"+"<input type='submit' style='width:74px;color: blue;background-color: #99ccff;' onclick='cool()' value='上 传'>";		
	document.getElementById("msgDiv").appendChild(txt);
}


//GridView全选
//itemName 单项 NAME
//存放TextBox 的ID
function CheckAll(e,itemName,txt)
{
  var aa = document.getElementsByName(itemName);
  for (var i=0; i<aa.length; i++)
    aa[i].checked = e.checked;
  Recod(itemName,txt);
}

//GridView单选
//allName 全选 Name
//itemName 单项 Name
//txt 存放TextBox 的ID
function CheckItem(e,allName,itemName,txt)
{
  Recod(itemName,txt);
  var all = document.getElementsByName(allName)[0];
  if(!e.checked)
  {all.checked = false;}
  else
  {
    var aa = document.getElementsByName(e.name);
    for (var i=0; i<aa.length; i++)
    if(!aa[i].checked) 
        return;
    all.checked = true;
  }
}

//item 目标CheckBox id
//txt  存放TextBox 的ID
function Recod(item,txt)
{
    var s="";   
    var aa = document.getElementsByName(item);
    for (var i=0; i<aa.length; i++)
        if(aa[i].checked) s=s + i+",";
    var t=document.getElementById(txt);
    t.value=s;
}

//判断是否可以下载
function downfile(jd)
{
    if ( jd ==0 )
    {
        alert("没有可供下载的文件！");
    }
    else
    {
        alert("请点击鼠标右键选择另存为保存文件！");
    }
    return false;
}

//关闭自身窗口 
function closewindow()
{
    if(confirm("确定要关闭此窗口?"))
    {
        window.opener=null;
        window.close();
    }
}




//空白事件
function noonclick()
{
}
